Grove - BLE (dual model)

USD $22.50

Grove - BLE (dual model) v1.0 uses CSR dual mode Bluetooth chip,with the ARM architecture single chip which supports AT instructions.

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SKU: 29156 Categories: , , Tag:
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DESCRIPTION

Users can develop flexibly according to the serial baud rate, equipment name, pairing password.

Features

  • BT Version: Bluetooth Specification V4.0 & BLE
  • UART send and receive max bytes is 512
  • Other device to module in SPP mode: 90 Bytes per packet
  • Other device to module in BLE mode: 20 Bytes per packet
  • Two data transmission mode, balance mode and high speed mode
  • Working frequency: 2.4GHz ISM band
  • Modulation method: GFSK(Gaussian Frequency Shift Keying)
  • RF Power: -23dbm, -6dbm, 0dbm, 6dbm.
  • Speed: Asynchronous: 3K Bytes
  • Synchronous: 3K Bytes
  • Security: Authentication and encryption
  • Service: Slave SPP, Peripheral BLE, UUID FFE0,FFE1
  • Power: +3.3/+5.0VDC 50mA
  • Long range: SPP 30 meters, BLE 60 meters
  • Power: SPP 13.5mA, BLE 9.5mA
  • Working temperature:–5 ~ +65 Centigrade
  • K2: While connected, pressing K2 more than 100ms will disconnect.  While in sleep mode, pressing K2 will restore factory settings.
  • U1: U1 is the wireless module, It includes automatic power on reset circuit.
  • D1: Slowly Flashing == Sleeping; Continuous lit == connected.
  • J1: The standard Grove connector.

Please visit Seeed Studios wiki page for more info about this product.

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Additional information

Weight 0.008 kg
Dimensions 7 × 6 × 1 cm
Ecosystem

Type

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Warning: This product contains chemicals known to the State of California to cause cancer and birth defects or other reproductive harm.
Please visit www.P65Warnings.ca.gov for more information. This item was manufactured prior to August 31, 2018.

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